A comparison of stellar radiometers and radiometric measurements on 110 stars (1915)
Coblentz, W.W. · National Bureau of Standards · leaf 13
Bolometer … No. 6 Fig. 2.—Stellar thermocouples The resistance of No. 7 (1) was 11.8 ohms. A similar elementof bismuth and of bismuth tin alloy, 3, was used in mounting 14 The method for producing fine wires and thin plates mentioned in this Bulletin, 11, p. 150, 1914, wasfirst discussed in Bulletin 7, p. 248,…
Stars
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